id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3964770,2012285,plaintiff,Aylewey,Christopher,,,"Aylewey, Christopher",0 3964771,2012285,defendant,a Gwyllym,James,yeoman,594816,"a Gwyllym, James, of Monmouth, yeoman",0 3964772,2012285,defendant,Gyllam,David of Monmouth,chapman,,"Gyllam, David of Monmouth, chapman",1